1 files changed, 30 insertions, 4 deletions
diff --git a/src/lib/libc/string/wcscpy.3 b/src/lib/libc/string/wcscpy.3
index a71d54f886..dcc375acbf 100644
--- a/src/lib/libc/string/wcscpy.3
+++ b/src/lib/libc/string/wcscpy.3
@@ -1,3 +1,5 @@
+.\"     $OpenBSD: wcscpy.3,v 1.2 2011/07/25 00:38:53 schwarze Exp $
+.\"
 .\" Copyright (c) 1990, 1991 The Regents of the University of California.
 .\" All rights reserved.
 .\"
@@ -29,9 +31,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     $OpenBSD: wcscpy.3,v 1.1 2011/07/09 16:32:11 nicm Exp $
+.Dd $Mdocdate: July 25 2011 $
-.\"
-.Dd $Mdocdate: July 9 2011 $
 .Dt WCSCPY 3
 .Os
 .Sh NAME
@@ -51,7 +51,9 @@
 .Sh DESCRIPTION
 The
 .Fn wcscpy
-function copies the wide string
+and
+.Fn wcsncpy
+functions copy the wide string
 .Fa src
 to
 .Fa dst
@@ -83,6 +85,9 @@ and
 functions return
 .Fa dst .
 .Sh SEE ALSO
+.Xr strcpy 3 ,
+.Xr strlcpy 3 ,
+.Xr wcscat 3 ,
 .Xr wcslcpy 3 ,
 .Xr wmemcpy 3 ,
 .Xr wmemmove 3
@@ -95,3 +100,24 @@ functions conform to
 .St -isoC-99
 and were first introduced in
 .St -isoC-amd1 .
+.Sh HISTORY
+The
+.Fn wcscpy
+and
+.Fn wcsncpy
+functions were ported from
+.Nx
+and first appeared in
+.Ox 3.8 .
+.Sh CAVEATS
+Using the functions
+.Fn wcscpy
+and
+.Fn wcsncpy
+is very error-prone with respect to buffer overflows;
+see the EXAMPLES section in
+.Xr strcpy 3
+for correct usage.
+Using
+.Xr wcslcpy 3
+is a better choice in most cases.

diff --git a/src/lib/libc/string/wcscpy.3 b/src/lib/libc/string/wcscpy.3 index a71d54f886..dcc375acbf 100644 --- a/src/lib/libc/string/wcscpy.3 +++ b/src/lib/libc/string/wcscpy.3
@@ -1,3 +1,5 @@
		1	.\" $OpenBSD: wcscpy.3,v 1.2 2011/07/25 00:38:53 schwarze Exp $
		2	.\"
1	.\" Copyright (c) 1990, 1991 The Regents of the University of California.	3	.\" Copyright (c) 1990, 1991 The Regents of the University of California.
2	.\" All rights reserved.	4	.\" All rights reserved.
3	.\"	5	.\"
@@ -29,9 +31,7 @@
29	.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF	31	.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30	.\" SUCH DAMAGE.	32	.\" SUCH DAMAGE.
31	.\"	33	.\"
32	.\" $OpenBSD: wcscpy.3,v 1.1 2011/07/09 16:32:11 nicm Exp $	34	.Dd $Mdocdate: July 25 2011 $
33	.\"
34	.Dd $Mdocdate: July 9 2011 $
35	.Dt WCSCPY 3	35	.Dt WCSCPY 3
36	.Os	36	.Os
37	.Sh NAME	37	.Sh NAME
@@ -51,7 +51,9 @@
51	.Sh DESCRIPTION	51	.Sh DESCRIPTION
52	The	52	The
53	.Fn wcscpy	53	.Fn wcscpy
54	function copies the wide string	54	and
		55	.Fn wcsncpy
		56	functions copy the wide string
55	.Fa src	57	.Fa src
56	to	58	to
57	.Fa dst	59	.Fa dst
@@ -83,6 +85,9 @@ and
83	functions return	85	functions return
84	.Fa dst .	86	.Fa dst .
85	.Sh SEE ALSO	87	.Sh SEE ALSO
		88	.Xr strcpy 3 ,
		89	.Xr strlcpy 3 ,
		90	.Xr wcscat 3 ,
86	.Xr wcslcpy 3 ,	91	.Xr wcslcpy 3 ,
87	.Xr wmemcpy 3 ,	92	.Xr wmemcpy 3 ,
88	.Xr wmemmove 3	93	.Xr wmemmove 3
@@ -95,3 +100,24 @@ functions conform to
95	.St -isoC-99	100	.St -isoC-99
96	and were first introduced in	101	and were first introduced in
97	.St -isoC-amd1 .	102	.St -isoC-amd1 .
		103	.Sh HISTORY
		104	The
		105	.Fn wcscpy
		106	and
		107	.Fn wcsncpy
		108	functions were ported from
		109	.Nx
		110	and first appeared in
		111	.Ox 3.8 .
		112	.Sh CAVEATS
		113	Using the functions
		114	.Fn wcscpy
		115	and
		116	.Fn wcsncpy
		117	is very error-prone with respect to buffer overflows;
		118	see the EXAMPLES section in
		119	.Xr strcpy 3
		120	for correct usage.
		121	Using
		122	.Xr wcslcpy 3
		123	is a better choice in most cases.